192.168.100.133 router login

To open the admin panel, type 192.168.100.133 into your browser's address bar. If the page does not load, this is probably not the gateway address on your network — see the checks below.

192.168.100.133 router passwords

Where to find them:

  • The label on the underside or back of the router — most manufacturers print the default admin username, password and Wi-Fi key there.
  • The quick-start card or manual that came in the box.
  • Your ISP's account portal, if the device was supplied by them — many set a unique password per line rather than a shared default.

No default username and password pair is documented for 192.168.100.133, so none is stated. Credentials belong to specific hardware, not to a reusable private address, and a device sitting on a management-style subnet may authenticate through a provider's system rather than a printed default. When a login screen appears, take the factory values from the label on the device, from its manual, or from the support documentation your internet provider publishes for the equipment it supplied.

How to log in to your router

  1. Type 192.168.100.133 into your browser's address bar and press Enter. Type it by hand rather than accepting an autocomplete suggestion, which often fills in a different address you visited before.

  2. If the browser reports that it cannot reach 192.168.100.133, this is not the gateway address on your network. On Windows run ipconfig /all and read the Default Gateway line; on macOS open System Settings, Network, Details, TCP/IP; on Linux run ip route and read the address after "default via".

  3. If the login page loads but rejects your credentials, and you have never changed them, use the defaults printed on the device's label. If they have been changed and nobody knows the new password, a factory reset is the only way back in.

If you do not know the password

Restoring access by factory reset means the device returns to its shipped configuration and loses everything added since: wireless settings, saved accounts, forwarding rules and any diagnostics profile installed by an installer or provider. On equipment that reaches a provider's management platform, a reset can also require reprovisioning before service resumes. As no vendor is known to ship 192.168.100.133 as a default gateway, follow the reset steps written for that specific model. Contacting whoever supplied the hardware is often quicker than a reset, since they can frequently reissue access remotely.

192.168.100.133 is an address in 192.168.0.0/16, the private space RFC 1918 defines with a 255.255.0.0 mask and 65,536 total addresses. Because consumer equipment of nearly every kind — home routers, portable hotspots, small office access points — ships with a default gateway somewhere in this block, it is the private range the general public encounters most. Its addresses have no meaning beyond the LAN using them and are duplicated across an unlimited number of separate networks.

The local segment is 192.168.100.0/24, spanning 192.168.100.1 to 192.168.100.254 with 192.168.100.255 held for broadcast. The third octet is notable: subnets numbered 100 are frequently used as a separate management or diagnostic network, kept apart from the LAN that carries everyday client traffic. Within that segment, host position 133 falls beyond the middle of the range, in the region that DHCP servers usually assign automatically rather than one an administrator reserves.

Most visitors have found 192.168.100.133 while looking at a device list, a modem diagnostics page or a scan of their network, and want to know which system responds there. Our records cover 254 other addresses in this /24, and this address receives approximately 138 lookups a year.

Block192.168.0.0/16
Netmask255.255.0.0
Subnet192.168.100.0/24
Usable192.168.100.1 – 192.168.100.254

Whois information for 192.168.0.0/16

#
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# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
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NetRange: 192.168.0.0 - 192.168.255.255
CIDR: 192.168.0.0/16
NetName: PRIVATE-ADDRESS-CBLK-RFC1918-IANA-RESERVED
NetHandle: NET-192-168-0-0-1
Parent: NET192 (NET-192-0-0-0-0)
NetType: IANA Special Use
OriginAS:
Organization: Internet Assigned Numbers Authority (IANA)
RegDate: 1994-03-15
Updated: 2013-08-30
Comment: These addresses are in use by many millions of independently operated networks, which might be as small as a single computer connected to a home gateway, and are automatically configured in hundreds of millions of devices. They are only intended for use within a private context and traffic that needs to cross the Internet will need to use a different, unique address.
Comment:
Comment: These addresses can be used by anyone without any need to coordinate with IANA or an Internet registry. The traffic from these addresses does not come from ICANN or IANA. We are not the source of activity you may see on logs or in e-mail records. Please refer to http://www.iana.org/abuse/answers
Comment:
Comment: These addresses were assigned by the IETF, the organization that develops Internet protocols, in the Best Current Practice document, RFC 1918 which can be found at:
Comment: http://datatracker.ietf.org/doc/rfc1918
Ref: https://rdap.arin.net/registry/ip/192.168.0.0



OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90094
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA


OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN